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1. 发明授权

EP0949248B1 6-(NONSUBSTITUTED OR SUBSTITUTED) PHENOXYPICOLINIC ACIDS, PROCESS OF PREPARING THE SAME, AND AGRICULTURAL/HORTICULTURAL GERMICIDES CONTAINING THE SAME 失效
标题翻译： 6-（UN）取代PHENOXYPICOLINSÄUREN，自产农业和园艺方法和含有杀菌剂
公开(公告)号：EP0949248B1
公开(公告)日：2003-10-08
申请号：EP97949239.4
申请日：1997-12-25
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： KANNO, Hisashi , KANDA, Yoichi , SUNAGAWA, Kazuhiko , EIZUKA, Takayoshi
IPC分类号： C07D213/79 , A01N43/40
CPC分类号： C07D213/79 , A01N43/40

2. 发明公开

EP0949248A1 6-(NONSUBSTITUTED OR SUBSTITUTED) PHENOXYPICOLINIC ACIDS, PROCESS OF PREPARING THE SAME, AND AGRICULTURAL/HORTICULTURAL GERMICIDES CONTAINING THE SAME 失效
标题翻译： 6-（UN）取代PHENOXYPICOLINSÄUREN，自产农业和园艺方法和含有杀菌剂
公开(公告)号：EP0949248A1
公开(公告)日：1999-10-13
申请号：EP97949239.4
申请日：1997-12-25
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： KANNO, Hisashi , KANDA, Yoichi , SUNAGAWA, Kazuhiko , EIZUKA, Takayoshi
IPC分类号： C07D213/79 , A01N43/40
CPC分类号： C07D213/79 , A01N43/40
摘要： An agricultural or horticultural fungicide containing 6-(unsubstituted or substituted) phenoxy picolinic acid represented by the general formula (I), as an effective ingredient.

wherein R is a halogen atom, a C 1 to C 4 alkyl group, a C 1 to C 4 haloalkyl group, a C 1 to C 4 alkoxy group, a C 1 to C 4 haloalkoxy group, a C 1 to C 4 alkylthio group, a C 1 to C 4 alkylamino group, a di(C 1 to C 4 alkyl)amino group or a C 7 to C 8 aralkyl(C 1 to C 4 alkyl)amino group;
n 2 is an integer of 0 to 3;
Y is a C 1 to C 4 alkyl group, a C 1 to C 4 haloalkyl group, a C 1 to C 4 alkoxy group, a C 1 to C 4 haloalkoxy group, a C 1 to C 4 alkylthio group, a C 1 to C 4 haloalkylthio group or a halogen atom; and
m is an integer of 0 to 5, and when m and n 2 are not less than 2, Rs and Ys may be the same or different, respectively.

Such a compound is useful as an effective ingredient of agricultural or horticultural fungicides which can show an excellent control effect on extensive plant diseases.
摘要翻译：农业或园艺杀真菌剂含6-（unsubstituiertem或substituiertem）苯氧基吡啶甲酸由通式（I）表示，如在有效成分。 worin R是卤原子，C1-C4烷基硫基，C1至C4卤代烷基，C1-C4烷氧基，C1至C4卤代烷氧基，C1至C4烷基硫基，C1至C4烷基氨基基，二（C1-C4烷基）氨基或C 7至C 8芳烷基（C1-C4烷基）氨基; Ñ<2>为0至3的整数; Y是C1-C4烷基硫基，C1-C4卤代烷基硫基，C1-C4烷氧基，C1至C4卤代烷氧基，C1至C4烷基硫基，C1至C4卤代烷硫基或卤原子; 和m为0〜5的整数，并且当m和n <2>不小于2时，Rs和Y可以分别相同或不同。这样的化合物是作为农业或园艺杀真菌剂可以显示在广泛的规划的疾病具有优异的防治效果的有效成分是有用的。

3. 发明公开

EP1308432A1 PROCESS FOR THE PREPARATION OF 5- (4-CHLOROPHENYL)-METHYL]-2,2-DIMETHYLCYCLOPENTANONE 有权
标题翻译： PROCESS FOR 5-（4-氯苯基）甲基-2,2-二甲基环戊酮的制备
公开(公告)号：EP1308432A1
公开(公告)日：2003-05-07
申请号：EP00951956.2
申请日：2000-08-11
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： SUNAGAWA, Kazuhiko , HOSHI, Hajime , MIZUSAWA, Shigeru, 13-18, Sekitasyojigawa , KUSANO, Nobuyuki , KUMAZAWA, Satoru
IPC分类号： C07C45/65 , C07C49/697 , C07C67/333 , C07C67/343 , C07C69/757
CPC分类号： C07C67/333 , C07C45/676 , C07C49/697 , C07C67/343 , C07C2601/08 , C07C69/757
摘要： A process for producing 5-[(4-chlorophenyl)methyl]-2,2-dimethylcyclopentanone according to the present invention, comprises:

reacting 1-[(4-chlorophenyl)methyl]-3-methyl-2-oxocyclopentanecarboxylic acid methyl ester or 1-[(4-chlorophenyl)methyl]-3-methyl-2-oxocyclopentanecarboxylic acid ethyl ester with sodium hydride and methyl halide; and
hydrolyzing the obtained 1-[(4-chlorophenyl)methyl]-3,3-dimethyl-2-oxocyclopentanecarboxylic acid methyl ester or 1-[(4-chlorophenyl)methyl]-3,3-dimethyl-2-oxocyclopentanecarboxylic acid ethyl ester.

Such a process of the present invention can produce 5-[(4-chlorophenyl)methyl]-2,2-dimethylcyclopentanone as an important intermediate of an agricultural or horticultural fungicide, e.g., Metconazole with a high quality at a high yield.

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